AA 1288 then AA 1408 at DFW
Puerto Vallarta → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
19:50AA 1288 from Puerto Vallarta at the gate
10:49AA 1408 to Huatulco leaves the gate
14 h 59 apart on the timetable, overnight
AA 1408 leaves 14 h 59 after AA 1288 arrives on the timetable: more than half a day, so not a connection we count.